Coastal Waters Forecast
Issued by NWS Tampa Bay Area, FL

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29
812
FZUS52 KTBW 060817
CWFTBW

Coastal Waters Forecast for Florida
National Weather Service Tampa Bay Ruskin FL
417 AM EDT Mon Oct 6 2025

Gulf coastal waters from Bonita Beach to the mouth of the
Suwannee River out to 60 NM.

Important notice to mariners...marine forecasts are issued at
least four times a day. Boaters on extended trips should
routinely monitor subsequent forecast issuances and updates for
the latest marine weather information.

The wave heights are forecast as significant wave height which is
the average of the highest one-third of the waves. The highest
waves may rarely be twice the significant wave height. The winds
and seas near thunderstorms may be higher than forecast.

GMZ800-062115-
Synopsis for the coastal waters from Bonita Beach to Suwannee River-
417 AM EDT Mon Oct 6 2025

.SYNOPSIS...

Periods of gusty winds to around 20 knots continue to be possibility,
with the evening and overnight hours north of Englewood seeing
the highest potential risk for stronger winds. The risk is also
higher offshore as opposed to nearshore. Mariners should continue
to use caution in these waters. Additionally, thunderstorms are
forecast this afternoon over land and will move offshore late in
the day, leading to locally hazardous conditions in the vicinity.
A similar pattern will repeat each day through the work week.


&&

$$

GMZ830-062115-
Tampa Bay waters-
417 AM EDT Mon Oct 6 2025

.TODAY...East winds around 15 knots decreasing to 10 to 15 knots
in the afternoon. Bay and inland waters a moderate chop. A chance
of showers and thunderstorms this afternoon.
.TONIGHT...East winds 15 to 20 knots. Bay and inland waters
choppy. A chance of showers and thunderstorms in the evening.
.TUESDAY...East winds 10 to 15 knots. Bay and inland waters a
moderate chop. A chance of showers and thunderstorms in the
afternoon.
.TUESDAY NIGHT...East winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. Bay and inland waters choppy. A chance
of showers and thunderstorms in the evening.
.WEDNESDAY...Northeast winds 10 to 15 knots. Bay and inland
waters a moderate chop. A slight chance of showers and
thunderstorms in the afternoon.
.WEDNESDAY NIGHT...Northeast winds 10 to 15 knots. Bay and inland
waters a moderate chop. A slight chance of showers and
thunderstorms in the evening.
.THURSDAY...Northeast winds 10 to 15 knots. Bay and inland waters
a moderate chop. A chance of showers and thunderstorms in the
afternoon.
.THURSDAY NIGHT...Northeast winds 15 to 20 knots. Bay and inland
waters choppy. A chance of showers and thunderstorms, mainly in
the evening.
.FRIDAY...Northeast winds 10 to 15 knots. Bay and inland waters a
moderate chop. A slight chance of showers and thunderstorms in
the morning, then a chance of showers and thunderstorms in the
afternoon.

Winds and waves higher in and near thunderstorms.

$$

GMZ836-062115-
Charlotte Harbor and Pine Island Sound-
417 AM EDT Mon Oct 6 2025

.TODAY...Northeast winds 5 to 10 knots. Bay and inland waters
light chop. A chance of showers and thunderstorms this afternoon.
.TONIGHT...Northeast winds 10 to 15 knots. Bay and inland waters
a moderate chop. A chance of showers and thunderstorms in the
evening.
.TUESDAY...East winds 10 to 15 knots. Bay and inland waters a
moderate chop. A slight chance of showers in the morning, then a
chance of showers and thunderstorms in the afternoon.
.TUESDAY NIGHT...East winds 10 to 15 knots. Bay and inland waters
a moderate chop. A chance of showers and thunderstorms in the
evening.
.WEDNESDAY...Northeast winds 10 to 15 knots. Bay and inland
waters a moderate chop. A chance of showers and thunderstorms in
the afternoon.
.WEDNESDAY NIGHT...Northeast winds 10 to 15 knots. Bay and inland
waters a moderate chop. A chance of showers and thunderstorms in
the evening.
.THURSDAY...Northeast winds 10 to 15 knots. Bay and inland waters
a moderate chop. A slight chance of showers in the morning, then
a chance of showers and thunderstorms in the afternoon.
.THURSDAY NIGHT...Northeast winds 10 to 15 knots. Bay and inland
waters a moderate chop. A chance of showers and thunderstorms.
.FRIDAY...Northeast winds 10 to 15 knots. Bay and inland waters a
moderate chop. A chance of showers. A slight chance of
thunderstorms in the morning, then a chance of thunderstorms in
the afternoon.

Winds and waves higher in and near thunderstorms.

$$

GMZ856-062115-
Coastal waters from Bonita Beach to Englewood FL out 20 NM-
417 AM EDT Mon Oct 6 2025

.TODAY...Northeast winds 5 to 10 knots, becoming north late. Seas
1 foot or less. Wave Detail: Northeast 1 foot at 3 seconds. Bay
and inland waters light chop. A slight chance of showers and
thunderstorms early this afternoon. A chance of showers and
thunderstorms late.
.TONIGHT...Northeast winds 10 to 15 knots with gusts up to
20 knots. Seas around 2 feet. Wave Detail: Northeast 2 feet at
3 seconds. Bay and inland waters a moderate chop. A chance of
showers and thunderstorms in the evening.
.TUESDAY...East winds 10 to 15 knots. Seas around 2 feet. Wave
Detail: Northeast 2 feet at 4 seconds. Bay and inland waters a
moderate chop. A slight chance of showers in the morning, then a
chance of showers and thunderstorms in the afternoon.
.TUESDAY NIGHT...East winds 10 to 15 knots with gusts up to
20 knots. Seas around 2 feet. Wave Detail: East 2 feet at
3 seconds. Bay and inland waters a moderate chop. A chance of
showers and thunderstorms in the evening, then a slight chance of
showers after midnight.
.WEDNESDAY...East winds 10 to 15 knots. Seas around 2 feet. Wave
Detail: East 2 feet at 3 seconds and southwest 1 foot at
7 seconds. Bay and inland waters a moderate chop. A slight chance
of showers in the morning, then a chance of showers and
thunderstorms in the afternoon.
.WEDNESDAY NIGHT...Northeast winds 10 to 15 knots. Seas around
2 feet. Wave Detail: Northeast 2 feet at 3 seconds and southwest
1 foot at 7 seconds. Bay and inland waters a moderate chop. A
chance of showers and thunderstorms in the evening, then a slight
chance of showers after midnight.
.THURSDAY...Northeast winds 10 to 15 knots. Seas around 2 feet.
Bay and inland waters a moderate chop. A slight chance of showers
in the morning, then a chance of showers and thunderstorms in the
afternoon.
.THURSDAY NIGHT...Northeast winds 10 to 15 knots. Seas around
2 feet. Bay and inland waters a moderate chop. A chance of
showers and thunderstorms.
.FRIDAY...Northeast winds 10 to 15 knots. Seas around 2 feet. Bay
and inland waters a moderate chop. A chance of showers. A slight
chance of thunderstorms in the morning, then a chance of
thunderstorms in the afternoon.

Winds and seas higher in and near thunderstorms.

$$

GMZ876-062115-
Waters from Bonita Beach to Englewood FL out 20 to 60 NM-
417 AM EDT Mon Oct 6 2025

.TODAY...Northeast winds 5 to 10 knots. Seas around 2 feet this
morning, then 1 foot or less. Wave Detail: East 2 feet at
3 seconds, becoming northeast 1 foot at 3 seconds. A slight
chance of showers and thunderstorms this morning. A chance of
showers and thunderstorms late.
.TONIGHT...Northeast winds 10 to 15 knots with gusts up to
20 knots. Seas around 2 feet. Wave Detail: Northeast 2 feet at
3 seconds. A chance of showers and thunderstorms in the evening,
then a slight chance of showers after midnight.
.TUESDAY...East winds 10 to 15 knots. Seas around 2 feet. Wave
Detail: Northeast 2 feet at 4 seconds. A slight chance of showers
and thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon.
.TUESDAY NIGHT...East winds 10 to 15 knots with gusts up to
20 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 4 seconds
and northwest 1 foot at 6 seconds. A chance of thunderstorms in
the evening. A chance of showers.
.WEDNESDAY...East winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: East 3 feet at 4 seconds and southwest 1 foot at
7 seconds. A slight chance of showers in the morning, then a
chance of showers with a slight chance of thunderstorms in the
afternoon.
.WEDNESDAY NIGHT...Northeast winds 10 to 15 knots with gusts up
to 20 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at
4 seconds and southwest 1 foot at 7 seconds. A chance of
thunderstorms in the evening. A chance of showers.
.THURSDAY...Northeast winds 10 to 15 knots. Seas 2 to 3 feet. A
slight chance of showers in the morning, then a chance of showers
and thunderstorms in the afternoon.
.THURSDAY NIGHT...Northeast winds 10 to 15 knots. Seas 2 to
3 feet. A chance of showers and thunderstorms.
.FRIDAY...Northeast winds 10 to 15 knots. Seas 2 to 3 feet. A
chance of showers and thunderstorms.

Winds and seas higher in and near thunderstorms.

$$

GMZ853-062115-
Coastal waters from Englewood to Tarpon Springs FL out 20 NM-
417 AM EDT Mon Oct 6 2025

...SMALL CRAFT EXERCISE CAUTION...

.TODAY...Northeast winds 15 to 20 knots decreasing 10 to 15
knots in the afternoon. Seas around 2 feet. Wave Detail: East 2
feet at 3 seconds. Bay and inland waters a moderate chop. A slight
chance of showers and thunderstorms early this afternoon. A
chance of showers and thunderstorms late.
.TONIGHT...East winds 15 to 20 knots. Seas 2 to 3 feet. Wave
Detail: Northeast 3 feet at 4 seconds. Bay and inland waters
choppy. A chance of showers and thunderstorms in the evening.
.TUESDAY...East winds 10 to 15 knots with gusts up to 20 knots.
Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at 4 seconds. Bay
and inland waters a moderate chop. A chance of showers and
thunderstorms in the afternoon.
.TUESDAY NIGHT...East winds 15 to 20 knots. Seas 2 to 3 feet.
Wave Detail: Northeast 2 feet at 4 seconds. Bay and inland waters
choppy. A chance of showers and thunderstorms in the evening.
.WEDNESDAY...Northeast winds 10 to 15 knots. Seas around 2 feet.
Wave Detail: East 2 feet at 3 seconds and southwest 1 foot at
6 seconds. Bay and inland waters a moderate chop. A slight chance
of showers and thunderstorms in the afternoon.
.WEDNESDAY NIGHT...Northeast winds 10 to 15 knots with gusts up
to 20 knots. Seas around 2 feet. Wave Detail: Northeast 2 feet at
3 seconds and west 1 foot at 7 seconds. Bay and inland waters a
moderate chop. A slight chance of showers and thunderstorms in
the evening.
.THURSDAY...Northeast winds 10 to 15 knots. Seas around 2 feet.
Bay and inland waters a moderate chop. A chance of showers and
thunderstorms in the afternoon.
.THURSDAY NIGHT...Northeast winds 15 to 20 knots. Seas 2 to
3 feet. Bay and inland waters choppy. A chance of showers and
thunderstorms, mainly in the evening.
.FRIDAY...Northeast winds 15 to 20 knots. Seas 2 to 3 feet. Bay
and inland waters choppy. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon.

Winds and seas higher in and near thunderstorms.

$$

GMZ873-062115-
Waters from Englewood to Tarpon Springs FL out 20 to 60 NM-
417 AM EDT Mon Oct 6 2025

...SMALL CRAFT EXERCISE CAUTION...

.TODAY...East winds 15 to 20 knots decreasing 10 to 15 knots early
this afternoon. Seas 2 to 3 feet. Wave Detail: East 3 feet at 4
seconds. A slight chance of showers and thunderstorms this
morning. A chance of showers and thunderstorms late.
.TONIGHT...East winds 15 to 20 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: East 4 feet at 4 seconds. A
chance of showers and thunderstorms in the evening.
.TUESDAY...East winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. Seas 2 to 4 feet, occasionally to
5 feet. Wave Detail: East 4 feet at 5 seconds. A chance of
showers and thunderstorms in the afternoon.
.TUESDAY NIGHT...East winds 15 to 20 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: East 3 feet at 4 seconds. A
chance of showers and thunderstorms in the evening, then a slight
chance of showers after midnight.
.WEDNESDAY...Northeast winds 10 to 15 knots with gusts up to
20 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 4 seconds
and southwest 1 foot at 7 seconds. A slight chance of showers in
the afternoon.
.WEDNESDAY NIGHT...Northeast winds 10 to 15 knots with gusts up
to 20 knots. Seas 2 to 3 feet. Wave Detail: Northeast 3 feet at
4 seconds and southwest 1 foot at 7 seconds. A slight chance of
thunderstorms in the evening. A slight chance of showers.
.THURSDAY...Northeast winds 10 to 15 knots. Seas 2 to 3 feet. A
slight chance of showers in the morning, then a chance of showers
with a slight chance of thunderstorms in the afternoon.
.THURSDAY NIGHT...Northeast winds 15 to 20 knots. Seas 2 to
4 feet, occasionally to 5 feet. A chance of showers with a slight
chance of thunderstorms.
.FRIDAY...Northeast winds 15 to 20 knots. Seas 3 to 4 feet,
occasionally to 5 feet. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon.

Winds and seas higher in and near thunderstorms.

$$

GMZ850-062115-
Coastal waters from Tarpon Springs to Suwannee River FL out 20 NM-
417 AM EDT Mon Oct 6 2025

...SMALL CRAFT EXERCISE CAUTION...

.TODAY...East winds 15 to 20 decreasing 10 to 15 knots in the
afternoon. Seas 1 to 2 feet. Wave Detail: East 2 feet at 3
seconds. Bay and inland waters a moderate chop. A chance of
showers and thunderstorms this afternoon.
.TONIGHT...East winds 15 to 20 knots with gusts up to 25 knots.
Seas 2 to 3 feet. Wave Detail: East 2 feet at 3 seconds. Bay and
inland waters choppy. A chance of showers and thunderstorms in
the evening.
.TUESDAY...East winds 10 to 15 knots. Seas 1 to 2 feet. Wave
Detail: Northeast 2 feet at 3 seconds. Bay and inland waters a
moderate chop. A slight chance of showers and thunderstorms in
the afternoon.
.TUESDAY NIGHT...East winds 10 to 15 knots with gusts up to
20 knots. Seas around 2 feet. Wave Detail: East 2 feet at
3 seconds. Bay and inland waters a moderate chop. A slight chance
of showers and thunderstorms in the evening.
.WEDNESDAY...Northeast winds 10 to 15 knots, diminishing to 5 to
10 knots in the afternoon. Seas 1 to 2 feet in the morning, then
1 foot or less. Wave Detail: Northeast 2 feet at 3 seconds,
becoming northeast 1 foot at 2 seconds. Bay and inland waters a
moderate chop.
.WEDNESDAY NIGHT...Northeast winds 10 to 15 knots. Seas around
2 feet. Wave Detail: Northeast 1 foot at 2 seconds. Bay and
inland waters a moderate chop.
.THURSDAY...Northeast winds 10 to 15 knots. Seas 1 to 2 feet. Bay
and inland waters a moderate chop. A slight chance of showers and
thunderstorms in the afternoon.
.THURSDAY NIGHT...Northeast winds 15 to 20 knots. Seas 2 to
3 feet. Bay and inland waters choppy. A slight chance of showers
and thunderstorms in the evening.
.FRIDAY...Northeast winds 15 to 20 knots. Seas 2 to 3 feet. Bay
and inland waters choppy. A slight chance of showers and
thunderstorms in the afternoon.

Winds and seas higher in and near thunderstorms.

$$

GMZ870-062115-
Waters from Tarpon Springs to Suwannee River FL out 20 to 60 NM-
417 AM EDT Mon Oct 6 2025

...SMALL CRAFT EXERCISE CAUTION...

.TODAY...East winds 15 to 20 knots decreasing 10 to 15 knots in
the afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Wave
Detail: Southeast 3 feet at 5 seconds. A chance of showers and
thunderstorms late.
.TONIGHT...East winds 15 to 20 knots with gusts up to 25 knots.
Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: East
4 feet at 4 seconds. A chance of showers and thunderstorms in the
evening.
.TUESDAY...East winds 15 to 20 knots, becoming northeast 10 to
15 knots in the afternoon. Seas 2 to 4 feet, occasionally to
5 feet. Wave Detail: East 4 feet at 4 seconds. A slight chance of
showers and thunderstorms in the afternoon.
.TUESDAY NIGHT...East winds 15 to 20 knots. Seas 2 to 3 feet.
Wave Detail: East 3 feet at 4 seconds. A slight chance of showers
and thunderstorms in the evening.
.WEDNESDAY...Northeast winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: East 3 feet at 4 seconds.
.WEDNESDAY NIGHT...Northeast winds 10 to 15 knots with gusts up
to 20 knots. Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at
4 seconds.
.THURSDAY...Northeast winds around 15 knots. Seas 2 to 3 feet. A
slight chance of showers. A slight chance of thunderstorms in the
afternoon.
.THURSDAY NIGHT...Northeast winds 15 to 20 knots. Seas 2 to
4 feet, occasionally to 5 feet. A slight chance of thunderstorms
in the evening. A slight chance of showers.
.FRIDAY...Northeast winds 15 to 20 knots. Seas 3 to 4 feet,
occasionally to 5 feet. A slight chance of showers and
thunderstorms.

Winds and seas higher in and near thunderstorms.

$$